subject
Mathematics, 25.04.2020 03:15 boxford69

At a canning facility, a technician is testing a machine that is supposed to deliver 250 milliliters of product. The technician tests 44 samples and determines the volume of each sample. The 44 samples have a mean volume of 251.6 mL. The machine is out of calibration when the average volume it dispenses differs significantly from 250 mL. The technician wants to perform a hypothesis test to determine whether the machine is out of calibration. Assume σ = 5.4 is known. Compute the value of the test statistic.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 21:00
The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant.given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.
Answers: 1
question
Mathematics, 21.06.2019 21:10
Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?
Answers: 2
question
Mathematics, 21.06.2019 21:20
Drag each expression to the correct location on the solution. not all expressions will be used. consider the polynomial 8x + 2x2 - 20x - 5. factor by grouping to write the polynomial in factored form.
Answers: 1
question
Mathematics, 21.06.2019 21:30
Apool measures 100 meters by 100 meters a toddler inside the pool and trows a ball 60 centimeters from one edge of the pool.how far is the ball from the opposite edge of the pool
Answers: 1
You know the right answer?
At a canning facility, a technician is testing a machine that is supposed to deliver 250 milliliters...
Questions
question
Chemistry, 26.12.2020 14:00
question
Chemistry, 26.12.2020 14:00
question
Mathematics, 26.12.2020 14:00
question
Mathematics, 26.12.2020 14:00
question
Mathematics, 26.12.2020 14:00
question
Mathematics, 26.12.2020 14:00
question
English, 26.12.2020 14:00
question
English, 26.12.2020 14:00
Questions on the website: 13722363